1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
|
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
* Copyright by The HDF Group. *
* Copyright by the Board of Trustees of the University of Illinois. *
* All rights reserved. *
* *
* This file is part of HDF5. The full HDF5 copyright notice, including *
* terms governing use, modification, and redistribution, is contained in *
* the files COPYING and Copyright.html. COPYING can be found at the root *
* of the source code distribution tree; Copyright.html can be found at the *
* root level of an installed copy of the electronic HDF5 document set and *
* is linked from the top-level documents page. It can also be found at *
* http://hdfgroup.org/HDF5/doc/Copyright.html. If you do not have *
* access to either file, you may request a copy from help@hdfgroup.org. *
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
/*-------------------------------------------------------------------------
*
* Created: H5dbg.c
* Mar 4 2006
* Quincey Koziol <koziol@ncsa.uiuc.edu>
*
* Purpose: Generic debugging routines
*
*-------------------------------------------------------------------------
*/
/****************/
/* Module Setup */
/****************/
/***********/
/* Headers */
/***********/
#include "H5private.h" /* Generic Functions */
/****************/
/* Local Macros */
/****************/
/******************/
/* Local Typedefs */
/******************/
/********************/
/* Local Prototypes */
/********************/
/*********************/
/* Package Variables */
/*********************/
/*****************************/
/* Library Private Variables */
/*****************************/
/*******************/
/* Local Variables */
/*******************/
/*-------------------------------------------------------------------------
* Function: H5_buffer_dump
*
* Purpose: Dumps a buffer of memory in an octal dump form
*
* Return: Non-negative on success/Negative on failure
*
* Programmer: Quincey Koziol
* koziol@ncsa.uiuc.edu
* Mar 4 2006
*
*-------------------------------------------------------------------------
*/
herr_t
H5_buffer_dump(FILE *stream, int indent, const uint8_t *buf,
const uint8_t *marker, size_t buf_offset, size_t buf_size)
{
size_t u, v; /* Local index variable */
FUNC_ENTER_NOAPI_NOINIT_NOFUNC(H5_buffer_dump)
/*
* Check arguments.
*/
HDassert(stream);
HDassert(indent >= 0);
HDassert(buf);
HDassert(marker);
HDassert(buf_size > 0);
/*
* Print the buffer in a VMS-style octal dump.
*/
HDfprintf(stream, "%*sData follows (`__' indicates free region)...\n",
indent, "");
for(u = 0; u < buf_size; u += 16) {
uint8_t c;
HDfprintf(stream, "%*s %8d: ", indent, "", u + buf_offset);
/* Print the hex values */
for(v = 0; v < 16; v++) {
if(u + v < buf_size) {
if(marker[u + v])
HDfprintf(stream, "__ ");
else {
c = buf[buf_offset + u + v];
HDfprintf(stream, "%02x ", c);
} /* end else */
} /* end if */
else
fprintf(stream, " ");
if(7 == v)
HDfputc(' ', stream);
} /* end for */
HDfputc(' ', stream);
/* Print the character values */
for(v = 0; v < 16; v++) {
if(u + v < buf_size) {
if(marker[u + v])
HDfputc(' ', stream);
else {
c = buf[buf_offset + u + v];
if(HDisprint(c))
HDfputc(c, stream);
else
HDfputc('.', stream);
} /* end else */
} /* end if */
if(7 == v)
HDfputc(' ', stream);
} /* end for */
HDfputc('\n', stream);
} /* end for */
FUNC_LEAVE_NOAPI(SUCCEED)
} /* end H5_buffer_dump() */
|
